28852680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8291}}^1$

素因数の和:8334

約数の個数: 64

約数和(自身を含む): 89553600

約数和(自身を除く): 60700920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 8291, 16582, 24873, 33164, 41455, 49746, 66328, 82910, 99492, 124365, 165820, 198984, 240439, 248730, 331640, 480878, 497460, 721317, 961756, 994920, 1202195, 1442634, 1923512, 2404390, 2885268, 3606585, 4808780, 5770536, 7213170, 9617560, 14426340, 28852680]

約数ペア:

[(1, 28852680), (2, 14426340), (3, 9617560), (4, 7213170), (5, 5770536), (6, 4808780), (8, 3606585), (10, 2885268), (12, 2404390), (15, 1923512), (20, 1442634), (24, 1202195), (29, 994920), (30, 961756), (40, 721317), (58, 497460), (60, 480878), (87, 331640), (116, 248730), (120, 240439), (145, 198984), (174, 165820), (232, 124365), (290, 99492), (348, 82910), (435, 66328), (580, 49746), (696, 41455), (870, 33164), (1160, 24873), (1740, 16582), (3480, 8291)]